By P. M. Bakker (auth.), Ivan Pšenčík, Vlastislav Červený (eds.)
This specific factor includes contributions offered on the overseas workshop Seismic Waves in Laterally Inhomogeneous Media V, which was once held on the citadel of Zahrádky, Czech Republic, June five - nine, 2000. The workshop, which was once attended via approximately 60 seismologists from sixteen nations, used to be committed in general to the present country of theoretical and computational technique of learn of seismic wave propagation in complicated buildings. The targeted factor starts with papers facing the examine and the applying of the ray equipment. difficulties reminiscent of coupling of quasi-shear waves or smoothing of versions for potent ray computations are handled. purposes of the ray tools in seismic exploration are awarded. additional, directional wavefield decomposition, part area, direction crucial and parabolic equation equipment are mentioned. awareness can also be dedicated to attenuation and scattering difficulties, and to seismic inversion difficulties.
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Extra resources for Seismic Waves in Laterally Inhomogeneous Media
Example text
1985), Gaussian Beam Synthetic Seismograms, J. Geophys. 58, 44-72. CERVENY, V. , Theory of Seismic Head Waves (University of Toronto Press, Toronto, 1971). CHOY, G. , CORMIER, V. , and RICHARDS, P. G. ectivity Method, Geophys. J. R. astr. Soc. 61, 21-39. CORMIER, V. F. and RICHARDS. P. G. (1977), Full Wave Theory Applied to a Discontinuous Velocity Increase: The Inner Core Boundary, J. Geophys. 43, 3-31. , Ten Lectures on Wavelets (SIAM, Philadelphia, 1992). FUCHS, K. and MOLLER, G. ectivity Method and Comparison with Observations, Geophys.
Similarly, we denote by H i3 , (2) the unit vector tangent to the ray (polarization vector in the case of a P wave). We introduce three coordinate systems: (a) Cartesian coordinates Xi. , travel time r, arclength s, (J = vds, or another parameter). (c) Ray-centered coordinates qi connected with their central ray, where qi are Cartesian coordinates in plane q3 = constant perpendicular to the central ray, and q3 is the arclength s along the central ray. We choose coordinates qi in such a way that J (3) at the central ray.
Ectivity Method and Comparison with Observations, Geophys. R. astr. Soc. 23, 417-433.
